The New Yorker's first ever science fiction issue comes out May 29, and it includes a new story by Jennifer Egan, author of the award-winning A Visit from the Goon Squad. But if you can't wait until Tuesday, you'll be able to read Egan's story on Twitter, starting tonight, via @NYerFiction. A new 140-character extract from the story will appear every minute between 8 and 9 PM, and this will continue for 10 straight nights. (As someone who loves any kind of serialization in fiction, this makes me incredibly giddy — even though a better format would be something more spread out, like Dan Sinker's @MayorEmmanuel tweets.)